NAICS 212312: Crushed and Broken Limestone Mining and Quarrying
This U.S. industry comprises (1) establishments primarily engaged in developing the mine site, mining or quarrying crushed and broken limestone (including related rocks, such as dolomite, cement rock, marl, travertine, and calcareous tufa) and (2) preparation plants primarily engaged in beneficiating limestone (e.g., grinding or pulverizing).

ExioML sector: Stone
Region: US | Year: 2022
Sector value added: 15846.106655 M EUR | Employment: 29.2913194696 thousand persons
Sector GHG emissions: 17007994636.4 kg CO2 eq | Energy carrier net total: 121316.787437 TJ | Carbon intensity: 1.0733232463151057

Company: Allan Myers Materials Inc
Allan Myers is the largest heavy civil construction company and materials provider in the Mid-Atlantic with eight regional offices and 21 asphalt and aggregate plants.